Writing instrument



FIG. 1 is a front elevation view of a writing instrument showing my new design;

FIG. 2 is a right side elevation view of the writing instrument of FIG. 1, the left side being a mirror image of the right side;

FIG. 3 is a rear elevation view of the writing instrument of FIG. 1;

FIG. 4 is a top plan view of the writing instrument of FIG. 1;

FIG. 5 is a bottom plan view of the writing instrument of FIG. 1; and,

FIG. 6 is a front perspective view of the writing instrument of FIG. 1, as viewed from the right side.

The stippling shown on the grip of the writing instrument barrel represents a surface texture. 

An ornamental design for a writing instrument, as shown and described. 